UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UdeXr1tt0Ay5GjG2hG+70acs+DggIb5S4SttZVZb2Q=' 
WHERE 
  key_id = '0c98fc04a2b77c242ced8cb9c6c8474c5b25a7f11dd32e8125113bb7a97a3c0b' 
  AND (
    token = '6UdeXr1tt0Ay5GjG2hG+70acs+DggIb5S4SttZVZb2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )